1133500 has 24 divisors (see below), whose sum is σ = 2476656. Its totient is φ = 453200.

The previous prime is 1133479. The next prime is 1133501. The reversal of 1133500 is 53311.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 634 + ... + 1633.

It is an arithmetic number, because the mean of its divisors is an integer number (103194).

2^1133500 is an apocalyptic number.

1133500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133500 is an abundant number, since it is smaller than the sum of its proper divisors (1343156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1133500 is a wasteful number, since it uses less digits than its factorization.

1133500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2286 (or 2274 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 1133500 is about 1064.6595700035. The cubic root of 1133500 is about 104.2654706973.

Adding to 1133500 its reverse (53311), we get a palindrome (1186811).

The spelling of 1133500 in words is "one million, one hundred thirty-three thousand, five hundred".